SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2018-17188

Prior to CouchDB version 2.3.0, CouchDB allowed for runtime-configuration of key components of the database.

HIGH 7.2EPSS 3.61%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (3.61%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

Prior to CouchDB version 2.3.0, CouchDB allowed for runtime-configuration of key components of the database. In some cases, this lead to vulnerabilities where CouchDB admin users could access the underlying operating system as the CouchDB user. Together with other vulnerabilities, it allowed full system entry for unauthenticated users. Rather than waiting for new vulnerabilities to be discovered, and fixing them as they come up, the CouchDB development team decided to make changes to avoid this entire class of vulnerabilities.

CVSS 3.0
7.2 HIGHCVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
EPSS
3.61% probability · 89th percentile
Public exploits
None in Exploit-DB
CISA KEV
Not listed
Affected
apache/couchdb
Source
security@apache.org
EPSS trend
0%3%5%27 October 2026: 3.61%27 October 202627 October 2026

EPSS 3.6% since 27 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.